Twist drill bit HSCo DIN 338 type RN MAGMA
Twist drill bit HSCo DIN 338 type RN MAGMA
DRL-TWST-MET-DIN338-HSCO-MAGMA-D3,0
ZEBRA
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Up to 9 times longer tool life compared to uncoated drills and up to 2 times longer service life compared to conventional coatings (heat resistant up to 800°C) and up to 50% faster cutting speed than uncoated drills
Special Magma multi-layer coating
Precise spot drilling without centring, even on curved surfaces
Optimised split point
Datasheets(X)
Suitable for machine type | Drill |
Material to be processed | Steel |
Quality | ZEBRA-Premium |
Standard / drilling depth | DIN 338 / 5xD |
Diameter (Ø) | 3 mm |
Length (l1) | 61 mm |
Chip flute length (l2) | 33 mm |
Shank diameter | 3 mm |
Shank style | Cylindrical |
Surface | Magma multilayer coating |
Cutting material | HSCo |
Type | RN |
Angle of the tip | 130 Degree |
Service life (points system) | 4 of 4 points |
Drilling speed (point system) | 4 of 4 points |
Bore hole quality (point system) ( ) | 4 of 4 points |
Versatility (points system) | 3 of 4 points |
Drilling behaviour (point system) | 3 of 4 points |
Suitable for drill (points system) | 3 of 4 points |
Suitable for cordless drills (points system) | 3 of 4 points |
Suitable for upright drilling machine (points system) | 3 of 4 points |
Suitable for milling-drilling centre (points system) | 3 of 4 points |
Self-centring | Yes |
Suitable for tensile strength up to | 1400 N/mm² |
Material of sub-group | General structural steels |
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